Finish hugo install and test

src/main/kotlin/org/domaindrivenarchitecture/provs/desktop/infrastructure/Hugo.kt

@@ -1,2 +1,90 @@
 package org.domaindrivenarchitecture.provs.desktop.infrastructure
 
+import org.domaindrivenarchitecture.provs.framework.core.Prov
+import org.domaindrivenarchitecture.provs.framework.core.ProvResult
+import org.domaindrivenarchitecture.provs.framework.ubuntu.filesystem.base.createDir
+import org.domaindrivenarchitecture.provs.framework.ubuntu.filesystem.base.userHome
+import org.domaindrivenarchitecture.provs.framework.ubuntu.install.base.aptInstall
+import org.domaindrivenarchitecture.provs.framework.ubuntu.install.base.aptPurge
+import org.domaindrivenarchitecture.provs.framework.ubuntu.web.base.downloadFromURL
+
+fun Prov.installHugoByDeb() = taskWithResult {
+    val sha256sum = "46692ac9b79d5bc01b0f847f6dcf651d8630476de63e598ef61a8da9461d45cd"
+    val requiredHugoVersion = "0.125.5"
+    val filename = "hugo_extended_0.125.5_linux-amd64.deb"
+    val downloadUrl = "-L https://github.com/gohugoio/hugo/releases/download/v$requiredHugoVersion/$filename"
+    val downloadDir = "${userHome()}Downloads"
+    val currentHugoVersion = cmdNoEval("hugo version").out
+
+    if (needsHugoInstall(currentHugoVersion, requiredHugoVersion)) {
+        if (isHugoInstalled(currentHugoVersion)) {
+            if (currentHugoVersion!!.contains("snap")) {
+                cmd("snap remove hugo", sudo = true)
+            } else {
+                aptPurge("hugo")
+            }
+        }
+        aptInstall("gnupg2")
+        createDir(downloadDir)
+        downloadFromURL(downloadUrl, filename, downloadDir, sha256sum = sha256sum)
+        cmd("dpkg -i $downloadDir/$filename", sudo = true)
+    } else {
+        ProvResult(true)
+    }
+}
+
+fun needsHugoInstall(currentHugoVersion: String?, requiredHugoVersion: String) : Boolean {
+    if (currentHugoVersion == null) {
+        return true
+    }
+    if (!isHugoInstalled(currentHugoVersion)) {
+        return true
+    }
+    if (!isHugoExtended(currentHugoVersion)) {
+        return true
+    }
+    if (isLowerHugoVersion(requiredHugoVersion, currentHugoVersion)) {
+        return true
+    }
+    return false
+}
+
+fun isHugoInstalled(hugoVersion: String?) : Boolean {
+    if (hugoVersion == null) {
+        return false
+    }
+    return hugoVersion.contains("hugo")
+}
+
+fun isHugoExtended(hugoVersion: String) : Boolean {
+    return hugoVersion.contains("extended")
+}
+
+fun isLowerHugoVersion(requiredHugoVersion: String, currentHugoVersion: String ) : Boolean {
+    val reqVersionNo = getHugoVersionNo(requiredHugoVersion)
+    val currentVersionNo = getHugoVersionNo(currentHugoVersion)
+    return when {
+        compareVersions(currentVersionNo, reqVersionNo).contains("lower") -> true
+        else -> false
+    }
+}
+
+fun compareVersions(firstVersion : List<Int>, secondVersion: List<Int>) : String {
+    var result = ""
+    for (i in 0..2) {
+        when {
+            firstVersion[i] > secondVersion[i] -> result += " higher"
+            firstVersion[i] < secondVersion[i] -> result += " lower"
+            firstVersion[i] == secondVersion[i] -> result += " equal"
+        }
+    }
+    return result
+}
+
+fun getHugoVersionNo(hugoVersion: String) : List<Int> {
+    // hugo v0.126.1-3d40ab+extended linux/amd64 BuildDate=2024-05-15T10:42:34Z VendorInfo=snap:0.126.1
+    var result = hugoVersion.split(" ")[1]
+    result = result.split("-")[0].removePrefix("v")
+    return result.split(".").map { it.toInt() }
+}
+

src/test/kotlin/org/domaindrivenarchitecture/provs/desktop/infrastructure/HugoTest.kt

@@ -1,2 +1,42 @@
 package org.domaindrivenarchitecture.provs.desktop.infrastructure
 
+import org.domaindrivenarchitecture.provs.framework.core.docker.exitAndRmContainer
+import org.domaindrivenarchitecture.provs.framework.core.local
+import org.domaindrivenarchitecture.provs.test.defaultTestContainer
+import org.domaindrivenarchitecture.provs.test.tags.ExtensiveContainerTest
+import org.junit.jupiter.api.Assertions.assertFalse
+import org.junit.jupiter.api.Assertions.assertTrue
+import org.junit.jupiter.api.Test
+
+internal class HugoTest {
+    @ExtensiveContainerTest
+    fun test_installHugoByDeb() {
+        // given
+        local().exitAndRmContainer("provs_test")
+        val prov = defaultTestContainer()
+
+        // when
+        val res = prov.installHugoByDeb()
+
+        // then
+        assertTrue(res.success)
+    }
+
+    @Test
+    fun test_needsHugoInstall() {
+        // given
+        val hugoNull = null
+        val hugoLow = "hugo v0.0.0-abc+extended linux/amd64 BuildDate=0000-00-00 VendorInfo=snap:0.0.0"
+        val hugoMajHigh = "hugo v1.0.0-abc+extended linux/amd64 BuildDate=0000-00-00 VendorInfo=snap:1.0.0"
+        val hugoMinHigh = "hugo v0.1.0-abc+extended linux/amd64 BuildDate=0000-00-00 VendorInfo=snap:0.1.0"
+        val hugoPatHigh = "hugo v0.0.1-abc+extended linux/amd64 BuildDate=0000-00-00 VendorInfo=snap:0.0.1"
+
+        assertTrue(needsHugoInstall(hugoNull, hugoPatHigh))
+        assertTrue(needsHugoInstall(hugoLow, hugoPatHigh))
+        assertTrue(needsHugoInstall(hugoLow, hugoMinHigh))
+        assertTrue(needsHugoInstall(hugoLow, hugoMajHigh))
+        assertFalse(needsHugoInstall(hugoMajHigh, hugoLow))
+        assertFalse(needsHugoInstall(hugoMinHigh, hugoLow))
+        assertFalse(needsHugoInstall(hugoPatHigh, hugoLow))
+    }
+}